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The 2nd Universal Cup Finals is coming! Check out our event page, schedule, and competition rules!

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Displace_

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1800

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0

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Motto

$p(i,j)=\frac{j-1}{k-1}p(i-1,j)+\frac{k-j+1}{k-1}p(i-1,j-1),p(1,1)=1$

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Accepted problems：29 problems

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Tried problems：2 problems

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Virtual Participations：2 contests

Name	Start time
The 2nd Universal Cup. Stage 8: Guilin	2024-10-26 16:02:13
The 3rd Universal Cup. Stage 7: Warsaw	2024-09-22 13:10:07